.spa-tree {
  padding-top: 20px;
  .spa-tree-li {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    color: #FFF;
    &:hover {
      background-color: #000;
      cursor: pointer;
    }
  }
  .is-actived {
    background-color: #000;
  }
}